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Test projection_equality

Source location: tests/projection.rs:115

#[test]
fn projection_equality() {
    test_where_clause(
        PROJECTION_EQUALITY,
        "exists<U> {} => { Trait1(S), <S as Trait1<>>::Type = U }",
    )
    .assert_ok(expect_test::expect!["{Constraints { env: Env { variables: [?ty_1], bias: Soundness, pending: [], allow_pending_outlives: false }, known_true: true, substitution: {?ty_1 => u32} }, Constraints { env: Env { variables: [?ty_1], bias: Soundness, pending: [], allow_pending_outlives: false }, known_true: true, substitution: {?ty_1 => <S as Trait1>::Type} }}"]);

    test_where_clause(PROJECTION_EQUALITY, "exists<U> {} => { Trait2(S, U) }")
        .assert_ok(expect_test::expect!["{Constraints { env: Env { variables: [?ty_1], bias: Soundness, pending: [], allow_pending_outlives: false }, known_true: true, substitution: {?ty_1 => u32} }, Constraints { env: Env { variables: [?ty_1], bias: Soundness, pending: [], allow_pending_outlives: false }, known_true: true, substitution: {?ty_1 => <S as Trait1>::Type} }}"]);
}

Rules proved (12)

JudgmentRuleAll tests of this rule
prove_afterprove_after237 tests
prove_eqexistential223 tests
prove_eqnormalize-l26 tests
prove_eqsymmetric220 tests
prove_existential_var_eqexistential-existential21 tests
prove_existential_var_eqexistential-nonvar56 tests
prove_normalizenormalize-via-impl55 tests
prove_predicatealias eq1 test
prove_predicateeq231 tests
prove_predicatepositive impl219 tests
prove_predicate_listnone238 tests
prove_predicate_listsome237 tests

Premises failed (0)

This test records no negative coverage.

Proof trees

Proof tree

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